package com.wl2o2o.lanqiao.xzfourteen;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;

/** 
* @author : WLei224
* @date ：2023年3月24日 下午2:56:54 
* 
*/
public class 密明转换 {

	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		PrintWriter out = new PrintWriter(new OutputStreamWriter(System.out));
		String ming = "abcdefghijklmnopqrstuvwxyz";
		String mi ="defghijklmnopqrstuvwxyzabc";
		//获取到输入的密文，统一小写
		String string = in.readLine().toLowerCase();
//		while(true) {
			for(int i = 0; i < string.length(); i++) {
				char m = string.charAt(i);
				if(m >= 'a' && m <= 'z') {
					int pos = ming.indexOf(m);
					System.out.print(mi.substring(pos,pos+1));
				} else {
					System.out.print(m);
				}
			}
//		}
	}

}
